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Separated heat pipe intelligent energy-saving ventilation system suitable for cold region
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A kind of biogas fermentation environment on-line monitoring early warning system
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A kind of building materials volatility detection device for simulating wall-mounted heating environment
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A kind of biogas project temperature-increasing system based on solar energy and air energy
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A kind of anaerobic fermentation system of photovoltaic power generation heating
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A kind of device being cleaned by ultrasonic tube furnace quartz ampoule
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Heat-exchange system and working method are heated outside biogas fermentation reactor
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A kind of chamber internal gas detection method
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A kind of temprature control method for the detection of building materials volatility
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A kind of chamber for simulating underground heat
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A kind of building materials volatility detection device for simulating geothermal environment
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